Sergio Del Boccio
type: MusicGroup
popularity: 2
followers: 443
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3a6308c792c7f7a761015eb4961e2fc32109f29c418267fd81d042c07eef38a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a753195-e364-472f-8be4-9164cf2b9a97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a753195-e364-472f-8be4-9164cf2b9a97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a753195-e364-472f-8be4-9164cf2b9a97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3a6308c792c7f7a761015eb4961e2fc32109f29c418267fd81d042c07eef38a","name":"Sergio Del Boccio","registered_at":"2026-06-17T02:41:02Z","symbol":"NIM1255478","token_address":"0xb58f781837276b0a2b608a3d7c1fe161667dcd63","type":"artist","uuid":"6a753195-e364-472f-8be4-9164cf2b9a97"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a6308c792c7f7a761015eb4961e2fc32109f29c418267fd81d042c07eef38a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a753195-e364-472f-8be4-9164cf2b9a97.json and https://artists.proofprofile.net/proofs/artist/6a753195-e364-472f-8be4-9164cf2b9a97.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf3a6308c792c7f7a761015eb4961e2fc32109f29c418267fd81d042c07eef38a","name":"Sergio Del Boccio","registered_at":"2026-06-17T02:41:02Z","symbol":"NIM1255478","token_address":"0xb58f781837276b0a2b608a3d7c1fe161667dcd63","type":"artist","uuid":"6a753195-e364-472f-8be4-9164cf2b9a97"}
album: Canción del Ego
  type: MusicAlbum
  date published: 2023-09-29
album: Espinas
  type: MusicAlbum
  date published: 2024-02-02
album: Ravens
  type: MusicAlbum
  date published: 2024-05-09
album: Made of Stone
  type: MusicAlbum
  date published: 2024-07-31
album: Do They Feel Like Home to You?
  type: MusicAlbum
  date published: 2024-12-15
album: Mío También
  type: MusicAlbum
  date published: 2025-02-21
album: Supernova
  type: MusicAlbum
  date published: 2025-05-09
  track: Supernova
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173688
    explicit: false
    by artist: Sergio Del Boccio
    in album: Supernova
      type: MusicAlbum
      date published: 2025-05-09
    isrc code: TCAJP2525951
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:34:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3c667f347ab9a84e06fb3bc9323bcbe1f67bad77752502e5368747b8799657e7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJP2525951
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c667f347ab9a84e06fb3bc9323bcbe1f67bad77752502e5368747b8799657e7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJP2525951 — a six-check JSON result.
      date published: 2026-07-05T10:01:46Z
    audio: Supernova
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.738
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.518
      additional property: Energy
        type: PropertyValue
        value: 0.608
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.077
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.107
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.168
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cicatrices
  type: MusicAlbum
  date published: 2025-10-21